01
Real experience
We test before we recommend.
PRODUCT DESCRIPTION
FMIC.EU Throttle Body Thermal Gasket for Honda Civic Si and Acura RSX TSX K20 K24 (2002-2011)
The FMIC.EU throttle body thermal gasket is made of high-quality insulating polymer that effectively reduces heat transfer from the intake manifold to the throttle body. This significantly lowers the intake air temperature, improving combustion efficiency and allowing the engine to generate more power.
It is a direct replacement for the original part, ensuring a perfect fit and complete seal. It is also compatible with engines with oversized throttle bodies.
Made of advanced heat-resistant polymer, it protects the intake system from overheating and reduces heat transfer to the intake manifold.
Product features: - Direct replacement for the original part - Protects against overheating - Reduces intake air temperature - Minimizes heat transfer to the manifold - Made of high-temperature polymer
Compatible with: RBC, RRC, PRB, RRB intake manifolds, 70mm throttle bodies. Engines: K20Z3, K24A2, K24A1, K20A3
Compatible with:
Acura
TSX (2004–2008) — K24A2
RSX DC2 (2002–2006) — K20A3, K20Z3
Honda
Civic Si (EP3) (2002–2006) — K20A3
Civic Coupe Si (2006–2011) — K20Z3
Civic Sedan Si (2007–2010) — K20Z3










WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
01
We test before we recommend.
02
We help you choose the right part.
03
Only trusted manufacturers.
04
Before and after the purchase.
+10 years
of passion for drifting
+30.000
available products
+5.000
satisfied customers
24/7
passion for motoring
Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
Yes. We ship orders to Spain and most European countries using specialized transport agencies.
You can contact our team via WhatsApp, email, or our website's contact form.
Shipping costs depend on the type of product, its weight, dimensions, and the destination country. In most cases, the amount is calculated automatically during the checkout process before the order is finalized.
For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.